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发明名称
Sélecteur de gamme d'ondes
摘要
申请公布号
FR1125784(A)
申请公布日期
1956.11.07
申请号
FRD1125784
申请日期
1955.06.06
申请人
ETABLISSEMENTS OREOR
发明人
分类号
H01H13/74
主分类号
H01H13/74
代理机构
代理人
主权项
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